140753520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10289}}^1$

素因数の和:10327

約数の個数: 120

約数和(自身を含む): 497624400

約数和(自身を除く): 356870880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 10289, 13680, 20578, 30867, 41156, 51445, 61734, 82312, 92601, 102890, 123468, 154335, 164624, 185202, 195491, 205780, 246936, 308670, 370404, 390982, 411560, 463005, 493872, 586473, 617340, 740808, 781964, 823120, 926010, 977455, 1172946, 1234680, 1481616, 1563928, 1759419, 1852020, 1954910, 2345892, 2469360, 2932365, 3127856, 3518838, 3704040, 3909820, 4691784, 5864730, 7037676, 7408080, 7819640, 8797095, 9383568, 11729460, 14075352, 15639280, 17594190, 23458920, 28150704, 35188380, 46917840, 70376760, 140753520]

約数ペア:

[(1, 140753520), (2, 70376760), (3, 46917840), (4, 35188380), (5, 28150704), (6, 23458920), (8, 17594190), (9, 15639280), (10, 14075352), (12, 11729460), (15, 9383568), (16, 8797095), (18, 7819640), (19, 7408080), (20, 7037676), (24, 5864730), (30, 4691784), (36, 3909820), (38, 3704040), (40, 3518838), (45, 3127856), (48, 2932365), (57, 2469360), (60, 2345892), (72, 1954910), (76, 1852020), (80, 1759419), (90, 1563928), (95, 1481616), (114, 1234680), (120, 1172946), (144, 977455), (152, 926010), (171, 823120), (180, 781964), (190, 740808), (228, 617340), (240, 586473), (285, 493872), (304, 463005), (342, 411560), (360, 390982), (380, 370404), (456, 308670), (570, 246936), (684, 205780), (720, 195491), (760, 185202), (855, 164624), (912, 154335), (1140, 123468), (1368, 102890), (1520, 92601), (1710, 82312), (2280, 61734), (2736, 51445), (3420, 41156), (4560, 30867), (6840, 20578), (10289, 13680)]